Lyle W. Clem is director of engineering for Electrol Specialties Co., current chairman of the 3-A SSI board of directors and a 3-A Certified conformance evaluator.
Riboflavin testing is an evaluation method to ensure spray device(s) effectively apply cleaning solutions for clean in place (CIP) of process vessels. This procedure is only a spray device coverage test and should not be considered a test of vessel cleanability.